77114973 has 32 divisors (see below), whose sum is σ = 117411840. Its totient is φ = 44674560.

The previous prime is 77114957. The next prime is 77115001. The reversal of 77114973 is 37941177.

It is not a de Polignac number, because 77114973 - 2⁴ = 77114957 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77114473) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45540 + ... + 47202.

It is an arithmetic number, because the mean of its divisors is an integer number (3669120).

Almost surely, 2^77114973 is an apocalyptic number.

It is an amenable number.

77114973 is a deficient number, since it is larger than the sum of its proper divisors (40296867).

77114973 is a wasteful number, since it uses less digits than its factorization.

77114973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749.

The product of its digits is 37044, while the sum is 39.

The square root of 77114973 is about 8781.5131384062. The cubic root of 77114973 is about 425.6437266779.

It can be divided in two parts, 77114 and 973, that added together give a palindrome (78087).

The spelling of 77114973 in words is "seventy-seven million, one hundred fourteen thousand, nine hundred seventy-three".